Many people focus on removing spent flowers at the peak of summer in the hope of repeating flowering at the end of the year. Even flowers in the earlier stages of development can benefit from a little intervention, however. A gardening enthusiast has encouraged fellow plant owners to pinch their younger plants to encourage more flowering. Using a method called pinching, gardeners can trigger additional branching on their younger plants which will bear more fruits and plants, thereby increasing their yield. The hack recently appeared on the Instagram account of gardening enthusiast Galena Berko…